var express = require('express');
var path = require('path');


var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var index = require('./routes/index');
var users = require('./routes/users');
var blogDocument = require('./routes/blogDocument');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, '../dist/'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json({limit: '50mb'}));
app.use(bodyParser.urlencoded({limit: '50mb', extended: true }));
app.use(cookieParser());

var allowCrossDomain = function(req, res, next) {
  res.header('Access-Control-Allow-Origin', 'http://localhost:8080');
  res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
  res.header('Access-Control-Allow-Headers', 'Content-Type');
  next();
}

app.use(allowCrossDomain);

// app.use(express.static(path.join(__dirname, 'public')));
app.use('/dist', express.static(path.resolve('../dist')))
app.use('/src', express.static(path.resolve('../src')))
app.use('/', index);
app.use('/users', users);
app.use('/doc',blogDocument);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
// app.use(function(err, req, res, next) {
//   // set locals, only providing error in development
//   res.locals.message = err.message;
//   res.locals.error = req.app.get('env') === 'development' ? err : {};
//
//   // render the error page
//   res.status(err.status || 500);
//   res.render('error');
// });

module.exports = app;
